fixes  #127 fixes  #126 project refactoring using name as a resource for put and post, check project name exists
add comment
add doc comment
update imports
Merge pull request #139 from wongak/docs_cleanup

Docs and cleanup
fix get all providers implementation
Merge pull request #140 from wongak/provider_sql_fix

fix get all providers implementation
use Godep restore, to use pinned versions
make.go updated
Merge pull request #142 from wongak/fix-stripe-go1.2

use Godep restore, to use pinned versions
Merge pull request #138 from chruffer/issue_126

fixes  #127 fixes  #126 project refactoring using name as a resource for...
Merge pull request #2 from fritzpay/master

General fork merge